REPORT-33459 启动后 设计器显示异常

designer-realize/src/main/java/com/fr/quickeditor/CellQuickEditor.java

@@ -187,7 +187,8 @@ public abstract class CellQuickEditor extends QuickEditor<ElementCasePane> {
                     selectedIndex = comboBox.getSelectedIndex();
                     comboBox.setPopupVisible(false);
                     comboBox.repaint();
-                    if (selectedIndex < cellInsertActions.length) {
+                    // comboBox.getSelectedIndex()可能返回-1
+                    if (selectedIndex != -1 && selectedIndex < cellInsertActions.length) {
                         cellInsertActions[selectedIndex].actionPerformed(e);
                     }
                     comboBox.setSelectedIndex(currentSelectedIndex);